Binders for soft feel coating materials

US6211286A · kind A · utility

Assignee

• Solutia Austria GmbH · AT

Inventors

• Markus Schafheutle · Hochheim, DE
• Martin Gerlitz · Graz, AT
• Anton Arzt · Tillmitsch Links der Laßnitz, AT
• Julius Burkl · Graz, AT
• Joerg Wango · Wundschuh, AT
• Martina Glettler · Graz, AT

Key dates

• Filing date: Jan 14, 2000
• Grant date: Apr 3, 2001
• Expiry date: Jan 14, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G18/12
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Aqueous binders for soft feel materials, comprising predominantly aliphatic, water-soluble or water-dispersible polymers A having terminal or lateral cyclic carbonate groups and an amine B having at least two primary amino groups, the ratio of the number of primary amino groups in the component B to the number of cyclic carbonate groups in the component A being from 7:3 to 3:7.